113420160 has 384 divisors, whose sum is σ = 467812800. Its totient is φ = 24772608.

The previous prime is 113420057. The next prime is 113420161. The reversal of 113420160 is 61024311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113420161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1169232 + ... + 1169328.

Almost surely, 2^113420160 is an apocalyptic number.

113420160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113420160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233906400).

113420160 is an abundant number, since it is smaller than the sum of its proper divisors (354392640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113420160 is a wasteful number, since it uses less digits than its factorization.

113420160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 113420160 is about 10649.8901402784. The cubic root of 113420160 is about 484.0572752837.

Adding to 113420160 its reverse (61024311), we get a palindrome (174444471).

The spelling of 113420160 in words is "one hundred thirteen million, four hundred twenty thousand, one hundred sixty".